Home / 4,871.59-6,728.24-3,296.95

Finding the Fourth Proportional to 4,871.59, 6,728.24 and 3,296.95

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Solution

The fourth proportional to 4,871.59, 6,728.24 and 3,296.95 is: 4,553.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.59 : 6,728.24 = 3,296.95 : x
  2. Step 2: Convert to fraction form
    4,871.59/6,728.24 = 3,296.95/x
  3. Step 3: Cross multiply
    4,871.59x = 6,728.24 × 3,296.95
  4. Step 4: Simplify right side
    4,871.59x = 22,182,670.87
  5. Step 5: Solve for x
    x = 22,182,670.87/4,871.59
  6. Step 6: Final answer
    x = 4,553.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.